With the continuous development of lithium battery technology, the exploration of new lithium battery materials to improve battery performance has become a scientific research hot spot. This paper studies the application of graphene in lithium batteries and the advantages of the application of graphene in the future application of graphene in the battery outlook, the main purpose of this research is to find a safer, faster, higher energy density of the battery, for the future application of the battery to do the foundation. Currently, graphene has been used in flexible electrodes, transparent electrodes, organic field effect transistors and so on. The research and application of graphene and its composite materials have a broad prospect, but still need to overcome some technical and cost challenges, as well as many difficulties in application, with the deepening of the research and technological advances, graphene will play an increasingly important role in a number of fields.
